Enter your answers into the text box below. a) Given the following: float data[54]; Write a line of C++ code that causes an “out of bounds” problem. [1 marks] b) Write the function prototype for a function with two string parameters that returns a boolean. [2 marks] c) Write a few lines of C++ code to show an example of an infinite loop. Explain why it is an infinite loop [2 marks] d) Given the following: string s; s = "Good evening"; What is the integer value stored in s[3] ? [2 marks]
时间: 2024-03-25 17:36:10 浏览: 15
a) `data[54] = 0;` will cause an out of bounds problem as the array `data` has a size of 54, meaning the last index is 53. Accessing index 54 will result in undefined behavior.
b) `bool functionName(string param1, string param2);`
c) Example code for an infinite loop:
```
while (true) {
// code here
}
```
This is an infinite loop because the condition `true` will always be true, causing the loop to continue indefinitely.
d) The integer value stored in `s[3]` is the ASCII value for the character 'd', which is 100.
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Note that Ultralytics 'yolo' commands use the following syntax: yolo TASK MODE ARGS
Thank you for your question. I understand that you want to know about the syntax used by Ultralytics for their 'yolo' commands. The syntax for their commands is as follows:
yolo TASK MODE ARGS
Here, TASK refers to the task you want to perform, such as detect, train, or test. MODE refers to the mode in which you want to perform the task, such as image, video, or webcam. ARGS refers to the arguments you want to pass to the command, such as the path to the input file or the configuration file.
I hope this answers your question. Let me know if you have any further queries.
Write the following code using c #,Write a method that accepts an argument of type double. The method will calculate and display the volume of a sphere with radius specified by its argument. [V=4/3 πr^3]. Call this method from your main three times, with arguments 1, 2, and 10 respectively. The answers are 4.1888, 33.5103 and4188.7902 respectively. Use Math.PI for the value of π
Sure, here's the code in C#:
```csharp
using System;
class Program
{
static void Main(string[] args)
{
CalculateAndDisplaySphereVolume(1);
CalculateAndDisplaySphereVolume(2);
CalculateAndDisplaySphereVolume(10);
}
static void CalculateAndDisplaySphereVolume(double radius)
{
double volume = (4.0 / 3.0) * Math.PI * Math.Pow(radius, 3);
Console.WriteLine($"The volume of a sphere with radius {radius} is {volume:F4}");
}
}
```
This code defines a `CalculateAndDisplaySphereVolume` method that takes a `double` argument `radius` and uses the formula for the volume of a sphere to calculate the volume. The method then displays the result with 4 decimal places using the `Console.WriteLine` method.
The `Main` method then calls this method three times with arguments of 1, 2, and 10, respectively, to calculate and display the volume of spheres with different radii. The answers are 4.1888, 33.5103, and 4188.7902, respectively, which are rounded to 4 decimal places using the `F4` format specifier.